What are the cheapest airlines flying from Singapore to London round-trip?

Our cheapest airline available from Singapore to London is British Airways. Our recent data shows that you can find tickets from as low as $643 on this airline. Additional options worth looking into are Shenzhen Airlines and Gulf Air, starting at $646 and $646 round-trip. British Airways is currently priced 23% below the average price you’ll pay for this route.

What are the cheapest airlines to fly from Singapore to London one-way?

The cheapest airline one-way is Malaysia Airlines, with whom users have recently found tickets for as low as $321. However, be on the lookout for offers from Air China and China Southern, as they are both options that can get you from Singapore to London for a low price.

What is the cheapest day to fly from Singapore to London?

Travelers seeking maximum savings on their Singapore to London flight should consider departing on Tuesday afternoons when fares are most often at their lowest. Monday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

What are the cheapest flights from Singapore to London?

The cheapest flight price from Singapore to London is $637. On average you can expect to pay $1,832. The most popular route, (Singapore Changi - London Heathrow), can usually be booked for $636.

What are the most reliable airlines from Singapore to London?

The top 3 most reliable airlines when flying from Singapore to London are Iberia (84%), British Airways (84%) and American Airlines (84%).

What are the most popular airlines that fly from Singapore to London?

Before booking your flight from Singapore to London check out the most popular airlines for this route: British Airways, Emirates or Lufthansa.

What is the cheapest day to fly round-trip from Singapore to London?

Departing on a Monday is a good option for securing a great price. You can expect to save up to 19% when planning your travel around this day of the week.

How far in advance should I book a flight from Singapore to London?

Users have found that booking a flight from Singapore to London at least 30 days early can save you up to 25% on average compared to booking a flight this week. If booking 30 days before your flight isn’t an option for you, users have found flights from Singapore to London for as little as $881 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $907 for flights departing within the next 3 days.

What is the cheapest month to fly from Singapore to London?

Flights from Singapore to London lean towards being more expensive in July. Prices are generally better when you fly from Singapore to London in February, with the cheapest ticket starting at $622.

Most accurate provider : When it comes to deals on Singapore-London flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Singapore-London flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Singapore-London flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Singapore-London flights, Cheapflights users trust Flightnetwork the most. Flightnetwork has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Singapore-London flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

What airport do you fly from for flights from Singapore to London?

For a flight from Singapore to London, you will be flying from Changi. Singapore Changi (SIN) is just 10.5 mi from the center of the city. Changi is the only Singapore airport and it handles 41 outbound flights to London per day. 7 airlines have flights to London from Singapore Changi on a regular basis.

Can I find deals for flights from Singapore to London that include hotel bookings?

Yes. In addition to deals on Singapore to London flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Singapore to London?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Singapore to London.

Can I find deals for business class flights from Singapore to London?

Yes. Cheapflights offers flight deals from Singapore to London by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$321+ Flights from Singapore to London

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

Find cheap flights from Singapore to London with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Singapore Changi to London are usually found in February or March, booked 29 days in advance, depart on a Tuesday or Wednesday and return on a Wednesday

Cheap flight deals from Singapore to London

Most accurate provider	eDreams 3 stars
Most trusted provider	Flightnetwork 3 stars
Round-trip from	$643 (British Airways)
One-way from	$321 (Trip.com)
Popular in	July
Cheapest in	February
Average price	$874
Good round-trip deal	$720 or less
Good one-way deal	$641 or less

Provider with most accurate pricing for Singapore Changi-London (LON) flight deals.

Search Deals

Provider most trusted by Cheapflights users for Singapore Changi-London (LON) flights.

Search Deals

From Singapore Changi to London (LON)

Search Deals

One-way flight from Singapore Changi to London (LON)

Search Deals

Highest demand for flights based on searches. 8% potential increase in price ($83 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease ($14 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in April 2025

Search Deals

Price to beat on a round-trip flight from Singapore Changi to London (LON).

Search Deals

Price to beat on a one-way flight from Singapore Changi to London (LON).

Search Deals

Find flight deals from Singapore to London

Cheapest flights from Singapore to London
Explore the most affordable flight options available from Singapore to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 15, 2025.

Sun 5/1811:20 pmSIN - LHR

Nonstop14h 10mBritish Airways

Sat 5/247:35 pmLHR - SIN

Nonstop13h 30mBritish Airways

Deal found 4/14

$643

Thu 6/123:40 amSIN - LHR

1 stop23h 20mShenzhen Airlines

Sat 6/2810:05 pmLHR - SIN

1 stop21h 35mShenzhen Airlines

Deal found 4/15

$646

Thu 5/158:00 pmSIN - LGW

1 stop17h 55mGulf Air

Wed 5/2111:25 amLGW - SIN

1 stop17h 55mGulf Air

Deal found 4/15

$646

Thu 5/1510:15 amSIN - LGW

1 stop19h 05mTurkish Airlines

Tue 5/205:15 pmLGW - SIN

1 stop32h 30mTurkish Airlines

Deal found 4/15

$648

Thu 5/158:00 pmSIN - LHR

1 stop26h 20mGulf Air

Tue 5/2010:05 pmLHR - SIN

1 stop31h 15mGulf Air

Deal found 4/14

$649

Sun 6/89:10 pmSIN - LHR

1 stop25h 05mEtihad Airways

Sun 6/152:45 pmLHR - SIN

1 stop35h 55mEtihad Airways

Deal found 4/13

$656

Sun 5/113:10 amSIN - LGW

1 stop17h 15mQatar Airways

Mon 5/192:55 pmLGW - SIN

1 stop23h 05mQatar Airways

Deal found 4/14

$663

Mon 5/198:50 pmSIN - LHR

2 stops28h 15mChina Southern

Sun 5/2510:10 pmLHR - SIN

1 stop18h 20mChina Southern

Deal found 4/14

$664

Sat 5/2411:30 pmSIN - LGW

1 stop25h 20mSWISS

Thu 6/126:40 pmLGW - SIN

1 stop15h 25mSWISS

Deal found 4/14

$670

Sun 5/2511:30 pmSIN - LHR

1 stop15h 25mSWISS

Thu 6/125:10 pmLHR - SIN

1 stop16h 55mSWISS

Deal found 4/14

$673

Wed 5/143:45 amSIN - LGW

2 stops22h 05mMultiple Airlines

Thu 5/228:10 amLGW - SIN

2 stops24h 35mMultiple Airlines

Deal found 4/14

$681

Fri 5/1610:15 amSIN - LHR

1 stop30h 35mTurkish Airlines

Tue 5/2010:25 pmLHR - SIN

1 stop27h 20mTurkish Airlines

Deal found 4/14

$689

Best flights from Singapore to London
Discover carefully curated flight deals from Singapore to London that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 15, 2025.

Sun 5/1811:20 pmSIN - LHR

Nonstop14h 10mBritish Airways

Sat 5/247:35 pmLHR - SIN

Nonstop13h 30mBritish Airways

Deal found 4/14

$643

Thu 6/123:40 amSIN - LHR

1 stop23h 20mShenzhen Airlines

Sat 6/2810:05 pmLHR - SIN

1 stop21h 35mShenzhen Airlines

Deal found 4/15

$646

Thu 5/158:00 pmSIN - LGW

1 stop17h 55mGulf Air

Wed 5/2111:25 amLGW - SIN

1 stop17h 55mGulf Air

Deal found 4/15

$646

Thu 5/1510:15 amSIN - LGW

1 stop19h 05mTurkish Airlines

Tue 5/205:15 pmLGW - SIN

1 stop32h 30mTurkish Airlines

Deal found 4/15

$648

Sun 6/89:10 pmSIN - LHR

1 stop25h 05mEtihad Airways

Sun 6/152:45 pmLHR - SIN

1 stop35h 55mEtihad Airways

Deal found 4/13

$656

Sun 5/113:10 amSIN - LGW

1 stop17h 15mQatar Airways

Mon 5/192:55 pmLGW - SIN

1 stop23h 05mQatar Airways

Deal found 4/14

$663

Mon 5/198:50 pmSIN - LHR

2 stops28h 15mChina Southern

Sun 5/2510:10 pmLHR - SIN

1 stop18h 20mChina Southern

Deal found 4/14

$664

Sat 5/2411:30 pmSIN - LGW

1 stop25h 20mSWISS

Thu 6/126:40 pmLGW - SIN

1 stop15h 25mSWISS

Deal found 4/14

$670

Wed 5/143:45 amSIN - LGW

2 stops22h 05mMultiple Airlines

Thu 5/228:10 amLGW - SIN

2 stops24h 35mMultiple Airlines

Deal found 4/14

$681

Sun 6/812:55 amSIN - LGW

1 stop21h 15mChina Eastern

Fri 6/1311:35 amLGW - SIN

1 stop21h 00mChina Eastern

Deal found 4/14

$691

Wed 5/2112:50 amSIN - LGW

1 stop18h 45mEmirates

Thu 6/510:05 amLGW - SIN

1 stop15h 30mEmirates

Deal found 4/14

$746

Tue 5/139:00 amSIN - LHR

Nonstop13h 45mSingapore Airlines

Tue 5/2011:25 amLHR - SIN

Nonstop13h 05mSingapore Airlines

Deal found 4/15

$758

Last-minute flights from Singapore to London
Discover last-minute flight deals from Singapore to London. Data last updated April 15, 2025 and is based on user searches.

Mon 4/2112:40 amSIN - LHR

1 stop38h 00mKLM

Tue 4/295:10 pmLHR - SIN

1 stop15h 20mKLM

Deal found 4/15

$1,086

Tue 4/2210:35 amSIN - LHR

1 stop32h 50mEmirates

Sat 4/264:50 pmLHR - SIN

1 stop32h 45mEmirates

Deal found 4/15

$804

Tue 4/2211:40 pmSIN - LHR

1 stop24h 00mLufthansa

Mon 5/125:50 pmLHR - SIN

1 stop15h 50mLufthansa

Deal found 4/15

$865

Tue 4/2212:40 amSIN - LHR

2 stops48h 55mAir France

Fri 5/23:20 pmLHR - SIN

1 stop34h 05mAir France

Deal found 4/14

$1,170

Thu 4/249:35 pmSIN - LHR

1 stop18h 35mFinnair

Sun 5/111:00 pmLHR - SIN

1 stop22h 25mFinnair

Deal found 4/14

$1,073

Thu 4/2411:05 amSIN - LHR

2 stops39h 05mOman Air

Fri 5/168:50 pmLHR - SIN

2 stops38h 25mOman Air

Deal found 4/14

$1,091

Thu 4/2411:30 pmSIN - LHR

1 stop18h 55mSWISS

Fri 5/166:40 pmLHR - SIN

1 stop15h 25mSWISS

Deal found 4/14

$1,135

Thu 4/2411:30 pmSIN - LGW

1 stop25h 20mSWISS

Fri 5/166:40 pmLGW - SIN

1 stop15h 25mSWISS

Deal found 4/14

$1,136

Thu 4/243:40 amSIN - LHR

1 stop23h 20mShenzhen Airlines

Wed 5/710:05 pmLHR - SIN

1 stop21h 35mShenzhen Airlines

Deal found 4/14

$1,210

Fri 4/2510:15 amSIN - LGW

2 stops34h 30mMultiple Airlines

Sun 5/47:15 amLGW - SIN

1 stop35h 55mMultiple Airlines

Deal found 4/15

$953

Fri 4/2510:15 amSIN - LHR

2 stops29h 10mMultiple Airlines

Sun 5/410:15 pmLHR - SIN

1 stop20h 55mMultiple Airlines

Deal found 4/15

$981

Fri 4/259:10 pmSIN - LHR

1 stop22h 35mEtihad Airways

Sun 5/49:30 amLHR - SIN

1 stop17h 10mEtihad Airways

Deal found 4/15

$1,202

One-way flights from Singapore to London
Search for one-way flight options from Singapore to London. Find affordable one-way fares based on user searches. Data last updated April 15, 2025.

Thu 5/156:20 amSIN - LHR

1 stop17h 15mMalaysia Airlines

Deal found 4/14

$321

Wed 5/73:45 amSIN - LGW

2 stops25h 30mMultiple Airlines

Deal found 4/14

$321

Thu 5/85:30 pmSIN - LGW

1 stop20h 25mAir China

Deal found 4/14

$322

Wed 5/283:55 amSIN - LHR

1 stop22h 05mChina Southern

Deal found 4/14

$329

Mon 5/128:45 pmSIN - LHR

3 stops53h 25mMultiple Airlines

Deal found 4/14

$334

Wed 5/712:55 amSIN - LHR

1 stop24h 45mChina Eastern

Deal found 4/14

$349

Wed 5/712:55 amSIN - LGW

1 stop21h 05mChina Eastern

Deal found 4/14

$349

Sun 4/279:10 pmSIN - LHR

1 stop28h 35mEtihad Airways

Deal found 4/15

$376

Thu 5/298:00 amSIN - LHR

1 stop18h 10mThai Airways

Deal found 4/14

$386

Sun 7/2010:35 amSIN - LGW

1 stop16h 10mEmirates

Deal found 4/14

$386

Sat 6/219:00 pmSIN - LHR

1 stop30h 15mEmirates

Deal found 4/15

$390

Mon 7/141:50 amSIN - LHR

1 stop23h 25mCathay Pacific

Deal found 4/13

$407

Cheapflights Fare Finder

Use the filters below to find and compare flights from Singapore to London that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SingaporeLondon

SIN - LHR

SINLHR

Singapore Changi

Sun 5/18

11:20 pm-6:30 am

Nonstop14h 10m

London Heathrow

Sat 5/24

7:35 pm-4:05 pm

Nonstop13h 30m

$643

SingaporeLondon

SIN - LHR

SINLHR

Singapore Changi

Thu 6/12

3:40 am-8:00 pm

1 stop23h 20m

London Heathrow

Sat 6/28

10:05 pm-2:40 am

1 stop21h 35m

$646

SingaporeLondon

SIN - LGW

SINLGW

Singapore Changi

Thu 5/15

8:00 pm-6:55 am

1 stop17h 55m

London Gatwick

Wed 5/21

11:25 am-12:20 pm

1 stop17h 55m

$646

SingaporeLondon

SIN - LGW

SINLGW

Singapore Changi

Thu 5/15

10:15 am-10:20 pm

1 stop19h 05m

London Gatwick

Tue 5/20

5:15 pm-8:45 am

1 stop32h 30m

$648

SingaporeLondon

SIN - LHR

SINLHR

Singapore Changi

Thu 5/15

8:00 pm-3:20 pm

1 stop26h 20m

London Heathrow

Tue 5/20

10:05 pm-12:20 pm

1 stop31h 15m

$649

SingaporeLondon

SIN - LHR

SINLHR

Singapore Changi

Sun 6/8

9:10 pm-3:15 pm

1 stop25h 05m

London Heathrow

Sun 6/15

2:45 pm-9:40 am

1 stop35h 55m

$656

SingaporeLondon

SIN - LGW

SINLGW

Singapore Changi

Sun 5/11

3:10 am-1:25 pm

1 stop17h 15m

London Gatwick

Mon 5/19

2:55 pm-9:00 pm

1 stop23h 05m

$663

SingaporeLondon

SIN - LHR

SINLHR

Singapore Changi

Mon 5/19

8:50 pm-6:05 pm

2 stops28h 15m

London Heathrow

Sun 5/25

10:10 pm-11:30 pm

1 stop18h 20m

$664

SingaporeLondon

SIN - LGW

SINLGW

Singapore Changi

Sat 5/24

11:30 pm-5:50 pm

1 stop25h 20m

London Gatwick

Thu 6/12

6:40 pm-5:05 pm

1 stop15h 25m

$670

SingaporeLondon

SIN - LHR

SINLHR

Singapore Changi

Sun 5/25

11:30 pm-7:55 am

1 stop15h 25m

London Heathrow

Thu 6/12

5:10 pm-5:05 pm

1 stop16h 55m

$673

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/14

Showing 1-10 of 55 results

...

Compare providers for flights from Singapore to London

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Singapore to London in April.

Provider	Price Accuracy	Trust Score*
eDreams	Price Accuracy3 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*2 stars
Flightnetwork	Price Accuracy2 stars	Trust Score*3 stars
oojo	Price Accuracy3 stars	Trust Score*3 stars
Gotogate	Price Accuracy3 stars	Trust Score*2 stars
Trip.com	Price Accuracy1 star	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Singapore-London flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Singapore-London flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Singapore-London flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Singapore-London flights, Cheapflights users trust Flightnetwork the most. Flightnetwork has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Singapore-London flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

The best insider tips for Singapore to London flights

Cheapflights partnered with top experts to bring you the best recommendations for your Singapore to London trip

Airports

SIN

For a smooth departure, use online check-in and consider early check-in at Jewel to avoid queues.

LHR

Take the Heathrow Express to Paddington for the fastest route to central London.

Our travel experts

Ramsey Qubein

Expert on LHR

Yulia Denisyuk

Expert on SIN

Best time to book a flight from Singapore to London

Have a flexible travel schedule? Discover the best time to fly to London from Singapore with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Singapore to London

How far ahead should I book a flight from Singapore to London?

Booking 29 days in advance of your planned departure date is, on average, the best time to get cheap flights from Singapore to London. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Singapore to London?

Currently, November is the cheapest month in which you can book a flight from Singapore to London (average of $661). Flying from Singapore to London in June is currently the most expensive (average of $1,110). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from SIN to LON?

Unlike in the afternoon, when flights are generally more expensive, you can save up to 38% on flights from Singapore to London by exploring options for tickets at noon.

Weekly flight availability from Singapore to London

The most flights from SIN to LON are scheduled on a Monday (43 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (39 on average).

Rainfall in London by month

In terms of precipitation, rainfall in London ranges from 1.6 - 2.8 inches per month. January is typically the wettest month, when rainfall can reach 2.8 in. July is typically the driest time to visit London when rainfall is around 1.6 in.

Temperature in London by month

If weather is an important factor for your trip to London, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 39.2 F).

Reviews of airlines servicing London

Peruse reviews from past customers who have flown with Garuda Indonesia, Singapore Airlines and Emirates from Singapore to London to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Garuda Indonesia

8.1

Very good

71 reviews

Reviews

1 / 2

10.0

Excellent

Piero,Sep 2024

SYD - DPS

I had a pleasant experience with the cabin staff, who were attentive, friendly, and accommodating throughout the flight. Their professionalism made the journey more comfortable. The food and beverage were well-presented, and delicious, perfectly meeting my expectations. I appreciated that the airline accommodated dietary preferences (Seafood Meal), which enhanced my overall experience. I am writing this feedback on behalf of my friends and family who traveled in the economy class. We strongly believe that there is a splendid opportunity to further enrich the economy class experience by introducing a new feature for purchase, drawing inspiration from your existing product, 'Garuda Priority Service.' 1. Enhanced Meal Options Introduce a premium meal selection for purchase in the economy class. This would allow economy class passengers to relish business class meals. Providing the option to savor premium meals would undoubtedly elevate the travel experience for passengers. 2. Upgraded Amenity Kits Offer economy class passengers the opportunity to purchase enhanced amenity kits, inclusive of noise-canceling headphones and other amenities akin to those provided in the business class. The provision of these upgraded amenity kits would significantly enhance the in-flight comfort and overall experience for economy class travelers. 3. Displaying the menu on the in-flight entertainment screen would be helpful. 4. Implementing a system similar to Tapendium, where passengers can order snacks, beverages, and other items directly from the in-flight entertainment screen, would further enhance the passenger experience.

Garuda Indonesia

8.1

Very good

71 reviews

Garuda Indonesia

8.1

Very good

71 reviews

Reviews

1 / 2

10.0

Excellent

Piero,Sep 2024

SYD - DPS

Singapore Airlines

8.1

Very good

1,288 reviews

Garuda Indonesia

8.1

Very good

71 reviews

Reviews

1 / 2

10.0

Excellent

Piero,Sep 2024

SYD - DPS

Emirates

8.0

Very good

3,198 reviews

Garuda Indonesia

8.1

Very good

71 reviews

Reviews

1 / 2

10.0

Excellent

Piero,Sep 2024

SYD - DPS

KLM

7.8

Good

1,323 reviews

Garuda Indonesia

8.1

Very good

71 reviews

Reviews

1 / 2

10.0

Excellent

Piero,Sep 2024

SYD - DPS

Related info for your journey

What airport do you fly from for flights from Singapore to London?
For a flight from Singapore to London, you will be flying from Changi. Singapore Changi (SIN) is just 10.5 mi from the center of the city. Changi is the only Singapore airport and it handles 41 outbound flights to London per day. 7 airlines have flights to London from Singapore Changi on a regular basis.
What are the cheapest airlines flying from Singapore to London round-trip?
Our cheapest airline available from Singapore to London is British Airways. Our recent data shows that you can find tickets from as low as $643 on this airline. Additional options worth looking into are Shenzhen Airlines and Gulf Air, starting at $646 and $646 round-trip. British Airways is currently priced 23% below the average price you’ll pay for this route.
What are the cheapest airlines to fly from Singapore to London one-way?
The cheapest airline one-way is Malaysia Airlines, with whom users have recently found tickets for as low as $321. However, be on the lookout for offers from Air China and China Southern, as they are both options that can get you from Singapore to London for a low price.
What are the most reliable airlines from Singapore to London?
The top 3 most reliable airlines when flying from Singapore to London are Iberia (84%), British Airways (84%) and American Airlines (84%).
What are the cheapest flights from Singapore to London?
The cheapest flight price from Singapore to London is $637. On average you can expect to pay $1,832. The most popular route, (Singapore Changi - London Heathrow), can usually be booked for $636.
Can I find deals for flights from Singapore to London that include hotel bookings?
Yes. In addition to deals on Singapore to London flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Singapore to London?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Singapore to London.
Can I find deals for business class flights from Singapore to London?
Yes. Cheapflights offers flight deals from Singapore to London by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Singapore to London?
Currently, November is the cheapest month in which you can book a flight from Singapore to London (average of $661). Flying from Singapore to London in June is currently the most expensive (average of $1,110). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Hayes

Hounslow

Thornton Heath

Luton

Horley

Wembley

Canterbury

Harrow

Dover

Gatwick

Orpington

Watford

Croydon

Borehamwood

Folkestone

Ilford

Aylesbury

Milton Keynes

Chelmsford

Sutton

Browse thousands of different options on Cheapflights for your next trip

Top 7 airlines flying from Singapore to London

Airline	Cheapest	Average	Flexibility	On-time
SWISS	Cheapest$664	Average$956	FlexibilityNo cancel fee	On-time79%
Emirates	Cheapest$668	Average$909	FlexibilityNo cancel fee	On-time75%
Lufthansa	Cheapest$669	Average$888	FlexibilityNo cancel fee	On-time76%
Qantas Airways	Cheapest$713	Average$889	FlexibilityNo cancel fee	On-time74%
Singapore Airlines	Cheapest$747	Average$1,080	FlexibilityNo cancel fee	On-time81%
British Airways	Cheapest$785	Average$1,122	FlexibilityNo cancel fee	On-time70%
Qatar Airways	Cheapest$853	Average$930	FlexibilityNo cancel fee	On-time68%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

$321+ Cheap flights from Singapore (SIN) to London (LON)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/15. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Singapore to London with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheapflights Tip: The best prices from Singapore Changi to London are usually found in February or March, booked 29 days in advance, depart on a Tuesday or Wednesday and return on a Wednesday

Cheap flight deals from Singapore to London

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Find flight deals from Singapore to London

Cheapest flights from Singapore to LondonExplore the most affordable flight options available from Singapore to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 15, 2025.

Explore the most affordable flight options available from Singapore to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 15, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Singapore to London that are best for you.

Compare providers for flights from Singapore to London

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Singapore to London in April.

The best insider tips for Singapore to London flights

Cheapflights partnered with top experts to bring you the best recommendations for your Singapore to London trip

Airports

SIN

LHR

Our travel experts

Best time to book a flight from Singapore to London

Have a flexible travel schedule? Discover the best time to fly to London from Singapore with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Singapore to London

How far ahead should I book a flight from Singapore to London?

Use this chart to determine the optimal time to book a round-trip flight from Singapore to London. Price data was last updated on April 11, 2025.

What is the cheapest month to book a flight from Singapore to London?

What is the cheapest time of day to fly from SIN to LON?

Find hourly flight availability from Singapore to London. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 15, 2025.

Weekly flight availability from Singapore to London

Explore weekly flight availability from Singapore to London. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated April 15, 2025.

Rainfall in London by month

Plan your trip to London by taking into account the average rainfall totals by month.

Temperature in London by month

Plan your trip to London by taking into account the average temperature totals by month.

Reviews of airlines servicing London

Peruse reviews from past customers who have flown with Garuda Indonesia, Singapore Airlines and Emirates from Singapore to London to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Singapore to London. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly from for flights from Singapore to London?

What are the cheapest airlines flying from Singapore to London round-trip?

What are the cheapest airlines to fly from Singapore to London one-way?

What are the most reliable airlines from Singapore to London?

What are the cheapest flights from Singapore to London?

Can I find deals for flights from Singapore to London that include hotel bookings?

How can I find direct flights from Singapore to London?

Can I find deals for business class flights from Singapore to London?

What is the cheapest month to book a flight from Singapore to London?

Traveling to a place near Singapore?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Singapore to London

See prices for flight routes from nearby airports that may be better suited for you.

Top 7 airlines flying from Singapore to London

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Singapore to London
Explore the most affordable flight options available from Singapore to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 15, 2025.